Wyoming Highway 312
|Maintained by WYDOT|
|Length:||7.30 mi (11.75 km)|
|South end:||WYO 34 SSE of Wheatland|
I-25 Bus. / US 87 Bus. / WYO 310 in Wheatland
Route description 
Wyoming Highway 312 begins at its south end at Wyoming Highway 34, south-southeast of Wheatland, and travels north towards Wheatland. At about 6.2 miles (10.0 km), WYO 312 enters the city limits of Wheatland, and is named South Street, as the route turns east to head to an end at I-25 BUS/US 87 BUS and the eastern terminus of Wyoming Highway 310.
Major intersections 
The entire route is in Platte County.
|SSE of Wheatland||0.00||0.00||WYO 34||Southern Terminus of WYO 312|
I-25 Bus. / US 87 Bus. / WYO 310 north
|Northern Terminus of WYO 312
Eastern terminus of WYO 310
|1.000 mi = 1.609 km; 1.000 km = 0.621 mi|
- WYDOT. Wyoming Department of Transportation Reference Marker Book - November 2004 (Map). http://www.dot.state.wy.us/webdav/site/wydot/shared/Planning/Reference%20Marker%20Book.pdf. Retrieved 2011-03-31.
- aaroads.com - Wyoming Routes 300-399
- Yahoo Maps. Overview Map of Wyoming Highway 312 (Map). http://maps.yahoo.com/#mvt=m&lat=42.014954&lon=-104.970935&zoom=13&q1=41.958907%2C-104.982136&w0=42.00742840345527%2C-104.98398138647461&q2=42.051603%2C-104.963017. Retrieved 2011-03-31.
- Former routing of WYO 34